Project Description
Hexagon head bolt
Hexagon head bolts are a kind of fasteners,which are used to fastening substrates together with hexagon nuts and washers. Partial threaded hexagon head bolts have plain shank under head, which could increase shearing capacity of the bolt. S-metal offers hexagon head bolts with grade A( sizes M 1.6 to M 24 )and grade B ( sizes over M 24) for your choice.
Standards: DIN 931/ISO 4014.
Material: Steel/Alloy steel
Stainless steel SUS304/SUS316/SUS410.
Surface: Electroplated coating(zinc galvanized) H.D.G etc.
Plain with passivation.
Tolerance: 6g class for threads.
Grade A,B for products grade.
Mechanical property:
Property class:5.8/8.8/9.8/10.9 for steel as agreed.
A 2-70, A 4-70 for stainless steel.
DIN 931hexagon head bolt
Dimension in mm.
|
d |
p |
b | ds | k | s | |||||||||
| L<125 | 125<L<200 | L>200 | max | min | A | B | max | min | ||||||
| A | B | max | min | max | min | A | B | |||||||
| M4 | 0.7 | 14 | / | / | 4 | 3.82 | / | 2. 92 | 2.68 | / | / | 7 | 6.78 | / |
| M5 | 0.8 | 16 | 22 | / | 5 | 4.82 | / | 3.65 | 3.35 | / | / | 8 | 7.78 | / |
| M6 | 1 | 18 | 24 | / | 6 | 5.82 | / | 4.15 | 3.85 | / | / | 10 | 9. 78 | / |
| M7 | 1 | 20 | 26 | / | 7 | 6.78 | / | 4. 95 | 4.65 | / | / | 11 | 10.73 | / |
| M8 | 1.25 | 22 | 28 | ( | 8 | 7.78 | / | 5.45 | 5.15 | / | / | 13 | 12.73 | / |
| M10 | 1.5 | 26 | 32 | 45 | 10 | 9.7 | / | 6.58 | 6. 22 | / | / | 17 | 16.73 | / |
| M12 | 1.75 | 30 | 36 | 49 | 12 | 11.73 | / | 7.68 | 7.32 | / | / | 19 | 18.67 | / |
| M14 | 2 | 34 | 40 | 53 | 14 | 13.73 | / | 8. 98 | 8.62 | / | / | 22 | 21.67 | / |
| M16 | 2 | 38 | 44 | 57 | 16 | 15.73 | 15.57 | 10.18 | 9.82 | 10.29 | 9.71 | 24 | 23.67 | 23.16 |
| M18 | 2.5 | 42 | 48 | 61 | 18 | 17.73 | 17.57 | 11.72 | 11.28 | 11.85 | 11.15 | 77 | 26.67 | 26.16 |
| M20 | 2.5 | 46 | S2 | 6F | 20 | 19.67 | 19.48 | 12.72 | 12.28 | 12.85 | 12.15 | 30 | 29.67 | 29.16 |
| M22 | 2.5 | 50 | 56 | 22 | 21.67 | 21.48 | 14.22 | 13 78 | 14.35 | 13.65 | 32 | 31.61 | 31 | |
| M24 | 3 | 54 | 60 | 73 | 24 | 23.67 | 23.48 | 15.22 | 14 78 | 15.35 | 14.65 | 36 | 35.38 | 35 |
| M27 | 3 | 60 | 66 | 79 | 77 | / | 26.48 | / | / | 17.35 | 16.65 | 41 | / | 40 |
| M30 | 3.5 | 66 | 72 | 85 | 30 | / | 29.48 | / | / | 19.12 | 18.28 | 46 | / | 45 |
| M33 | 3.5 | 72 | 78 | 91 | 33 | / | 32.38 | / | / | 21.42 | 20.58 | 50 | / | 49 |
| M36 | 4 | 78 | 84 | 97 | 36 | / | 35.38 | / | / | 22.92 | 22.08 | 55 | / | 53.8 |
| M39 | 4 | 84 | 90 | 103 | 39 | / | 38.38 | / | / | 25.42 | 24.58 | 60 | / | 58.8 |
